Portosan Inc.

Portosan Inc., a minority-owned, small disadvantaged, Hispanic American-owned business based in Carolina, Puerto Rico, supplies portable latrine and hand-washing station rental, delivery, maintenance, and septic tank pumping services to federal agencies exclusively as a prime contractor under total small business set-asides and open competition. The company operates entirely in the Puerto Rico region, serving Army Reserve Command, USDA Forest Service, Department of Veterans Affairs, and Federal Emergency Management Agency with specialized sanitation and waste-management solutions rooted in NAICS 562991 (Septic Tank and Related Services) and PSC codes for portable toilet and sewage facility lease-rental.

Portosan's customer base concentrates geographically and functionally in Puerto Rico federal operations and emergency response. The Department of the Army Reserve Command anchors potential value at $1.1 million across three awards, while the USDA Forest Service Region 8 Southern Region issues the highest award volume at seven awards worth $556 thousand combined, followed by Federal Emergency Management Agency Region 2 (four awards, $482 thousand). These three customers account for 98% of combined potential value. The top-customer distribution reflects the company's focus on field operations, emergency response, and disaster relief across Army installations and national forest management at El Yunque National Forest and surrounding sites in Rio Grande and Alturas de Rio Grande, Puerto Rico.

Portosan holds two primary IDVs anchoring its federal work: a $1 million multiple-award Blanket Purchase Agreement with Army Reserve Command (awarded July 2024, completion June 2025) providing portable latrines and hand washing stations throughout Puerto Rico, and a $164,920 single-award Indefinite Delivery Contract with USDA Forest Service (awarded February 2024, completion January 2029) for portable bathroom and handwashing rental, pumping, and cleaning services at El Yunque National Forest. Recent delivery orders under these vehicles include a $47,780 firm-fixed-price call from Army Reserve Command dated February 1, 2026, for latrine and hand washing services at Alturas de Rio Grande (completion January 31, 2027), and a $44,300 firm-fixed-price delivery order from USDA Forest Service dated February 5, 2025, for portable bathroom and handwasher pumping and cleaning services (completion March 1, 2026).

Activity remains modest but consistent. Portosan has maintained federal contracts since 2002 and issued twenty-four total prime awards across the source period (2008–2026) with combined potential value of $2.4 million and $793 thousand obligated to date. The awards-per-year trend shows one award in 2026 (year-to-date), two in 2025, three in 2024, one in 2023, and two in 2022. Only one award (combined potential value $48 thousand) completes in the next twenty-four months, posing minimal recompete cliff exposure. The company operates exclusively as a prime — zero subcontract work appears in the source — and competes under total small business set-asides on the majority of recent orders, with occasional open-competition delivery orders as second-tier calls against existing BPAs.

Distribution of portable

toilet and liquid waste industry.PORTOSAN is a company categorized under Toilets-Portable & Septic tanks services.Our services are: Deluxe Portable Toilet, Rv Portable Toilets and others.